FLAC is an Open Source lossless audio codec developed by Josh Coalson.
FLAC is comprised of 1) `libFLAC', a library which implements
reference encoders and decoders, licensed under the GNU Lesser
General Public License (LGPL); 2) `flac', a command-line program for
encoding and decoding files, licensed under the GNU General public
License (GPL); 3) `metaflac', a command-line program for editing
FLAC metadata, licensed under the GPL; 4) player plugins for XMMS
and Winamp, licensed under the GPL; and 5) documentation, licensed
under the GNU Free Documentation License.